Sinovac less effective at curbing elderly deaths- study
Zhuang Pinghui, South China Morning Post
Posted at Aug 28 10:10 AM
AstraZeneca was found to be better at preventing infections, with a 70 per cent lower risk compared to 54 per cent for Sinovac. Research tracked nearly 61 million people who have received one of the two vaccines, but it has not been peer-reviewed. Read more »